AVOIR

1985 Mercedes-Benz 300SD

Ownership intelligence · Compact Cars · Diesel
71
Good
Consider
AVOIR Score out of 100
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Category Scores

Reliability 93
Longevity 79
Maintenance 69
Depreciation 51
Performance 67
Efficiency 37

Reliability & Ownership FAQ

Is the 1985 Mercedes-Benz 300SD reliable?

AVOIR rates the 1985 Mercedes-Benz 300SD's reliability 93/100 — excellent — from NHTSA recall counts, complaint density, and multi-year defect trends. Its overall AVOIR ownership score is 71/100 (Good).

How long will a 1985 Mercedes-Benz 300SD last?

AVOIR scores the 1985 Mercedes-Benz 300SD's longevity 79/100 (good), estimated from high-mileage survival data and resale-panel evidence of how far these vehicles actually run.

What does it cost to own a 1985 Mercedes-Benz 300SD?

AVOIR scores the 1985 Mercedes-Benz 300SD on maintenance 69/100 and depreciation 51/100 — higher is better (lower real cost) — plus fuel, insurance and resale in the full breakdown above.

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AVOIR scores every vehicle across 7 ownership factors using EPA fuel-economy data, NHTSA safety & complaints, IIHS ratings, and a proprietary used-market resale panel.